Znn3bq.jpeg
²é¿´: 24750  |  »Ø¸´: 125
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û50´Î£¬×÷ÕßPlatinumÔö¼Ó½ð±Ò 44.5 ¸ö
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Platinum

ľ³æ (ÕýʽдÊÖ)


[×ÊÔ´] ¡¾×¨Ìâ¡¿TEMÅàѵϵÁÐI£º»ù´¡

Ó¦wdwsnnuµÄÒªÇ󣬿ª¸öרÌ⣺TEMÅàѵϵÁС£°´Williams&CarterµÄ½Ì²Ä¡¶TEM¡·£¬·ÖΪËIJ¿·Ö£º»ù´¡¡¢ÑÜÉä¡¢³ÉÏñ¡¢Æ×ѧ¡£

½Ì²ÄÇë¼û£ºhttp://muchong.com/bbs/viewthread.php?tid=1471283

Ê×ÏÈÊÇ»ù´¡²¿·Ö¡£ÏȰÑÒÔǰµÄÌû×ÓµÄÄÚÈÝ¿½±´ÔÚÕâÀ×÷ΪÒýÑÔ¡£

½èWilliams&CarterµÄа桶TEM¡·³ö°æµÄ¶«·ç£¬ÔÛÃÇÀ´ÊÔÊÔ¿ª¸öTEMÅàѵ°à°É¡£ÓÉÓÚˮƽÓÐÏÞ£¬ÑûÇëtemedx, refnew¼°ÆäËûTEMר¼ÒºÏ×÷¡¢Ö¸Õý¡£

¾ÍÒÔWilliamsÆäÈËÆäÊéµÄ¼òµ¥½éÉÜ¿ªÊ¼°É¡£
Williams³öÉíTEMÁìÓòÖøÃûµÄ½£ÇÅѧÅÉ£¬ÒÔ·ÖÎöµç×ÓÏÔ΢ѧ¼û³¤£¬ÓÈÆäÊǸ߿ռä·Ö±æµÄEDSÄܯ׷ÖÎö¡£ÔçÄ꣨1984£¿£©³ö°æ¹ýÒ»±¾¡°Analytical Electron Microscopy¡±µÄÊé¡£ÔÚLehigh´óѧµÄʱºò£¬×éÖ¯ÁËÒ»Åúר¼Ò¿ªTEMÅàѵ°à£¬Ó°ÏìºÜ´ó¡£Õâ±¾TEM½Ì²Ä¾ÍÊÇÔÚ´Ë»ù´¡ÉÏÕûÀí¶ø³É¡£Ò»³ö°æ±ã³ÉΪTEMѧ¿ÆµÄ±ê×¼½Ì²Ä¡£ËäÈ»¹ú¼ÊÉÏÒ²ÓÐЩÈË¶ÔÆäÖÐijЩÊè©ÆÄÓÐ΢´Ê£¬µ«¿¼Âǵ½TEMÒѾ­·¢Õ¹³ÉΪһ¸öºÜ´óµÄ·ÖÎö×ÛºÏÆ½Ì¨£¬ÍêÕûµÄÂÛÊöÐèÒªÔÚÑÜÉä¡¢¹âѧ¡¢³ÉÏñ¡¢Æ×ѧµÈÖÚ¶à·ÖÖ§¶¼ÓнÏÉîµÄÔìÒè¡£¾¡¹ÜWilliamsºÍCarterÁ½Î»½ÌÊÚ¶¼ÊÇÒ»Á÷ѧÕߣ¬ÓÐЩÊè©ҲÔÙËùÄÑÃ⡣覲»ÑÚ褣¬ÈÔ²»Ê§ÎªTEM¾­µäÖ®×÷£¬ÖÁÉÙÔÚ½ÌÓý·½ÃæÈç´Ë¡£

¡¶TEM¡·È«Êé·ÖΪ4¸ö²¿·Ö£º
1. Basics. ½éÉÜTEMϵͳµÄÓ²¼þ½á¹¹¡¢µç×Ó¹âѧ¡¢ÑùÆ·ÖÆ±¸¡£
2. Diffraction. °üÀ¨ÑÜÉ伸ºÎ¡¢Ô˶¯Ñ§ÑÜÉä¡¢¶¯Á¦Ñ§ÑÜÉä¡¢ÑÜÉä¼¼ÊõÈç»ã¾ÛÊøÑÜÉäCBED¡£ÑÜÉäÊÇTEMÀíÂÛÓëʵ¼Ê·ÖÎöµÄ»ù´¡£¬ÊÇËùÓÐ×¼±¸½øÈëTEMÁìÓòµÄÈ˲»¿ÉºöÊӵġ£
3. Imaging. ºËÐÄÄÚÈÝÊÇÑÜÉä³Ä¶ÈºÍÏàλ³Ä¶È£¬¶ÔSTEMµÄZ³Ä¶ÈÒ²ÓÐһЩÌÖÂÛ¡£¹ØÓÚλ´í¡¢²ã´í¡¢½çÃæ½á¹¹µÄ·ÖÎöÇë²Î¼ûÕâÒ»²¿·Ö¡£
4. Spectroscopy. °üÀ¨EDSºÍEELSÁ½²¿·Ö¡£´Ó»ù´¡¡¢¶¨ÐÔ¡¢¶¨Á¿µÈ¸÷·½Ãæ¶¼×öÁËϸÖµĽéÉÜ¡£ÔÚEELS²¿·Ö£¬¶ÔÓÃÄÜÁ¿Ëðʧ½ü±ß½á¹¹(ELNES)·ÖÎöµç×ӽṹҲÓÐÉæ¼°¡£

[ Last edited by Platinum on 2009-8-19 at 21:40 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¾­µä×ÊÔ´Ìû TEM & ÑÜÉä TEM×ÊÁÏ»ã±à ¹â×ÓÄÉÃ×ÉúÎïҽѧ
²ÄÁÏÄ£ÄâÓëÊý×Ö¼ÆËã·½·¨ °ëµ¼ÌåÄÉÃײÄÁÏÖÆ±¸ ¶Á²©Ö®Â· ÓÐÓõÄ×ÊÔ´
×ÊÔ´ ÌÔÌù¼¯ ¿ÆÑо­ÑéÓëд×÷½»Á÷ TEM·ÖÎö
͸Éäµç×ÓÏÔ΢¾µ Point ¿ÆÑо­Ñé ¸ßι¦ÄÜÌÕ´É+SOFC
Ö¯¹¹·ÖÎö ¡¾Å¼µÄ²©Ê¿Ö®Â·¡¿ ÁôѧÃÎ TEMÏà¹Ø
¿ÆÑм°Ð´×÷¾­Ñé ѧϰ×ÊÁÏ cal and model µç×Ó¹âѧ
»ù´¡Ñ§Ï°

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhongze

½ð³æ (ÕýʽдÊÖ)


ÔÞ°¡£¡
ÆÚ´ý¸ü¶à..
7Â¥2009-08-19 22:38:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 126 ¸ö»Ø´ð

dyh198604006

ľ³æ (СÓÐÃûÆø)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÕýǷȱÕâ·½ÃæµÄ֪ʶ£¬ºÃºÃѧϰ
3Â¥2009-08-19 21:08:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Platinum

ľ³æ (ÕýʽдÊÖ)


2.µç×ÓÏÔ΢¾µ

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
kqy920(½ð±Ò+8,VIP+0):¹ûÈ»ÊÇר¼Ò°¡£¬ 8-21 07:49
ÎÒÃǵÄÌÖÂÛÒÔWilliams&CarterµÄ¡¶TEM¡·ÎªÏßË÷£¬µ«²»¾ÐÄàÓÚÖ®¡£

¿ÆÑ§¼ÒÔÚÔ½À´Ô½Ð¡µÄ³ß¶È̽Ë÷²ÄÁϵľ«Ï¸½á¹¹¡£ÔÚÕâ¸ö¹ý³ÌÖУ¬µç×ÓÏÔ΢¾µµÄ³öÏÖÎÞÒÉÊÇÒ»Ïî¸ïÃüÐÔµÄÍ»ÆÆ¡£ÔçÔÚ19ÊÀ¼Í£¬ÈËÃÇÒѾ­ÈÏʶµ½¹âѧÏÔ΢¾µÊܹâµÄÑÜÉäµÄÏÞÖÆ£¬Æä·Ö±æÂÊÓиö¼«ÏÞ£¬´ó¸ÅÊǰë¸ö²¨³¤£¬Ô¼Îª300nm¡£ÔÚ1925Äêde BroglieÌá³öµç×Ó²¨µÄ¸ÅÄî¡£Ëæºó£¨1927Ä꣩Thomson¡¢Davisson¡¢GermerÓõç×ÓÑÜÉäʵÑé֤ʵÁËÕâÒ»µã¡£ÓÉÓÚ100kVµÄµç×Ó²¨³¤Ö»ÓÐ0.004nm£¬Ó¦Óõç×Ó²¨µÄÏÔ΢¾µµÄ·Ö±æÂÊÀíÓ¦Óо޴óµÄÌá¸ß¡£ÊÂʵҲÊÇÈç´Ë£¬RuskaºÍKnollÓÚ1932-1933Äê×ö³ÉµÚһ̨µç×ÓÏÔ΢¾µ£¬·Ö±æÂʺܿì¾Í³¬¹ýÁ˹âѧÏÔ΢¾µ¡£ÓÐȤµÄÊÇ£¬Ruskaµ±Ê±²¢²»ÖªµÀµç×Ó²¨Õâ»ØÊ¡£µç×Ó²¨µÄ¸ÅÄîÒÔ¼°Á¿×ÓÁ¦Ñ§ÔÚµ±Ê±ÊµÔÚÌ«ÐÂÓ±£¬Æäʵ´ó²¿·ÖÎïÀíѧ¼ÒºÍ¹¤³Ìʦ¶¼²»¶®¡£Ä¿Ç°£¬´ó²¿·ÖµÄµç×ÓÏÔ΢¾µµÄ·Ö±æÂÊÔÚ2°£×óÓÒ£¬µ«Í¨¹ýÏñ²îУÕý¿É´ó·ù¶ÈÌá¸ß¡£Î»ÓÚÃÀ¹úÀÍÂ×˹°Ø¿ËÀû¹ú¼ÒʵÑéÊÒµÄÃÀ¹ú¹ú¼Òµç¾µÖÐÐĵĵ羵TEAM0.5£¬·Ö±æÂÊΪ0.5°£¡£ÖµµÃÒ»ÌáµÄÊÇ£¬ÓÉÓÚÎ÷ÃÅ×Ó¹«Ë¾ÔÚרÀûȨ·½ÃæµÄ¸ÉÈÅ£¬RuskaÖ±µ½1986Äê²Å»ñµÃNobel½±£¬³Ùµ½µÃÌ«¾ÃÁË¡£

µç×ÓÏÔ΢¾µÖ®ËùÒÔ³ÉΪÈç´ËÇ¿´óµÄ΢½á¹¹·ÖÎö¹¤¾ß£¬ÓÐÈý¸öÖ÷ÒªÔ­Òò¡£²¨³¤¶ÌÊÇÆäÒ»¡£Æä¶þÊǵç×ӱȽÏÈÝÒ×±»µç´Å³¡Æ«×ª¡¢¾Û½¹£¬´Ó¶ø×ö³ÉÏÔ΢¾µ¡£µÚÈý£¬µç×ÓÓëÎïÖÊÓкÜÇ¿µÄ½»»¥×÷Óã¬Òò´Ë¿Õ¼ä·Ö±æÂÊ¿ÉÒԺܸߡ£

Ŀǰ£¬µç×ÓÏÔ΢¾µÒѾ­·¢Õ¹³ÉΪ¼¯ÑÜÉä¡¢³ÉÏñ¡¢Æ×ѧÓÚÒ»ÉíµÄ×ÛºÏÆ½Ì¨¡£ÊÇ·ÖÎö²ÄÁϵĽṹ£¬°üÀ¨¾§Ìå½á¹¹¡¢È±Ïݽṹ£¨Èçλ´í¡¢²ã´í¡¢¾§½ç¡¢Îö³öÏàµÈ£©ÒÔ¼°µç×ӽṹµÄ±Ø²»¿ÉÉٵŤ¾ß¡£

µç¾µµÄȱµãÄØ£¿Ö÷ÒªÓÐÒÔϼ¸¸ö·½Ãæ¡£
1¡¢·ÖÎöÇøÓòС¡£×ö¹ýµç¾µµÄ¶¼¶Ôµç¾µÑùƷ֮СӡÏóÉî¿Ì£¬Ö±¾¶Ö»ÓÐÈýºÁÃ׵ı¡Æ¬¡£µ«ÊÇ£¬ÈýºÁÃ×ÈÔȻ̫´óÁË£¬µäÐ͵ķÖÎöÇøÓòʵ¼ÊÖ»Óм¸Ê®Î¢Ã×ÉõÖÁ¸üС¡£Äã¿ÉÄÜ»áÎÊ£¬ÕâÕæÄÜ´ú±í²ÄÁϵĽṹÂ𣿴ð°¸ÊÇ£ºÈç¹ûÄãµÄ²ÄÁϵĽṹÔÚ΢Ã׳߶ÈÊǾùÔȵģ¬Õâ¾Í²»ÊÇÎÊÌâ¡£
2¡¢·øÕÕËðÉË¡£Õâ¸öÒ²ÊÇÊÓ²ÄÁϲ»Í¬¶ø²»Í¬¡£ÓлúÎïºÍ·Ö×ÓɸÐèÒªºÜСÐÄ¡£½ðÊôÌմɾͺöàÁË¡£
3¡¢Í¸Éäµç¾µÍ¼ÏñÖ»ÊÇÑùÆ·µÄͶӰ½á¹¹¡£ÀíÂÛÉÏ˵£¬µç×ÓÈýά²ãÎö£¨tomography£©¿É½â¾öÖ®¡£
4¡¢ÑùÆ·ÖÆ±¸±È½ÏÀ§ÄÑ¡£Í¨³£ÒªÇóºñ¶ÈÔÚ100ÄÉÃ×ÒÔÏ£¬¸ß·Ö±æµç¾µÒªÇóÔÚ10ÄÉÃ××óÓÒ¡£

[ Last edited by Platinum on 2009-8-20 at 22:24 ]
4Â¥2009-08-19 21:30:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Platinum

ľ³æ (ÕýʽдÊÖ)


3.ÆäËüϵÁÐ

ר¼ÒtemedxÔÚ±¾°æ¸ø³öÁËϵÁо«²Ê½²×ù£¬Îª·½±ã²Î¿¼£¬ÁÐÓÚÏ£º

µç¾µËæÌ¸Ö®Ò»£ºµ¥¾§¶à¾§µÄµç×ÓÑÜÉä±ê¶¨
http://muchong.com/bbs/viewthread.php?tid=987510&fpage=1

µç¾µËæÌ¸Ö®¶þ£ºDigitalMicrograph Demo°æµÄʹÓÃ
http://muchong.com/bbs/viewthread.php?tid=995468&fpage=1

µç¾µËæÌ¸Ö®Èý£ºÄܯף¨EDS£©µÄһЩÎÊÌâ
http://muchong.com/bbs/viewthread.php?tid=1006752&fpage=1
5Â¥2009-08-19 21:31:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +9 СÄô°®Ñ§Ï° 2026-04-16 11/550 2026-04-17 22:34 by chixmc
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +11 Áõīī 2026-04-13 11/550 2026-04-17 15:35 by wanganpin
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û